4.2.6. CA_GET_DESCR_INFO

4.2.6.1. Name

CA_GET_DESCR_INFO

4.2.6.2. Synopsis

int ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)

4.2.6.3. Arguments

int fd	File descriptor returned by a previous call to open().
int request	Equals CA_GET_DESCR_INFO for this command.
ca_descr_info_t *	Undocumented.

4.2.6.4. Description

This ioctl is undocumented. Documentation is welcome.

4.2.6.5. Return Value

On success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter.